Fluke Model 43 Specifications

Input Characteristics	Input impedance: 1 MW, 20 pF Voltage Rating: 600V rms, CAT III
Volt/Amps/Hertz Display	True-rms voltage (ac+dc) Ranges: 5.000V, 50.00V, 500.0V, 1250V^* Accuracy: ±(1% +10 counts) True-rms current (ac + dc) Ranges: 50.00A, 500.0A, 5.000 kA, 50.00 kA Accuracy: ±(1% +10 counts) Frequency Ranges: 10.0 Hz to 15.0 KHz Accuracy: ±(0.5% + 2 counts) Crest Factor Ranges: 1.0 to 10.0 Accuracy: ±(5% + 1 count)
Power	Watts, VA, VAR Reactive Power 1-phase and 3-phase, 3 conductor balanced loads Ranges: 250 W, 2.50 kW, 25.0 kW, 250 kW, 2.50 MW, 25 MW, 250 MW, 625 MW, 1.56 GW Accuracy: ± (2% + 6 counts) Total Power, ± (4% + 4 counts) Fundamental power. PF Power Factor Ranges: 0.00 to 1.00 Accuracy: ± 0.04 DPF Displacement Power Factor Range: 0.00 to 0.25 Not specified, 0.25 to 0.90 ± 0.04, 0.90 to 1.00 ± 0.03 Hz frequency fundamental Range: 40.0 to 70.0 Hz Accuracy: ± (0.5% + 2 counts)
Harmonics	Volts, Amps, Watts: Fundamental: V,A ± (3% + 2 counts), W ± (5% + 2 counts) Range: 2 to 31st Harmonic Accuracy: V,A ± (5% + 3 counts), W ± (10% + 10 counts) Range: 32 to 51st Harmonic Accuracy: V,A ± (15% + 5 counts), W ± (30% + 5 counts) Frequency of fundamental: Range: 40 Hz to 70 Hz Accuracy: ± 0.25 Hz Phase: Volt & Amps (between Fund & Harmonic) Accuracy: 2nd (± 3º) . . . 51st (± 15º) Watts (between Volt Fund. & Amps Harmonic) Accuracy: Fund (± 15º) K-Factor (Amps & Watts): Range: 1.0 to 30.0 Accuracy: ± 10% THD: Range: 0.00 to 99.99 Accuracy ± (3% + 8 counts)
Sags and Swells Recording	Recording times (selectable): 4 min to 16 days Vrms actual, Vrms max, min (AC+DC): 5.000 V, 50.00 V, 500.0 V, 1250 V^* Accuracy: Readings ±(2% + 10 counts), Cursor readings ± (2% + 12 counts), Cursor Readings Average ± (2% + 10 counts) Arms actual, Arms max, min (AC+DC): 50.00 A, 500.0 A, 5.000 kA, 50.00 kA
Recording	Recording times (selectable) : 4 min to 16 days Parameters: Choose up to two from one of the groups below: V/A/Hz: Line voltage, current, frequency Power: Watts, VA, VAR, PF, DPF, frequency Harmonics: THD, volts(Fund. & Harmonics), Amps (F&H) Watts (F&H) Freq. (H),%(H) of total, Phase(H), KF Ohms: Ohms, Diode, Continuity, Capacitance Temperature: °C or °F Scope: DC voltage, DC Current, AC Voltage, AC Current, Frequency, Pulse Width + or -, Phase, Duty cycle + or -, Peak max, Peak min, Peak min-max, Crest Factor.
Transients	Minimum pulse width: 40 ns Useful bandwidth input 1: DC to 1 MHz (with test leads TL24) Number of transients 40 Voltage threshold settings: 20%, 50%, 100%, 200% above or below reference signal. Reference signal: After START, the Vrms and frequency of the signal are measured. From these data a pure sinewave is calculated as reference for threshold setting. Vpeak min, Vpeak max at cursor: 10 V, 25 V, 50 V, 125 V, 250 V, 500 V, 1250 V Accuracy: ±5% of full scale.
Inrush Current	Current ranges (selectable): 1 A, 5 A, 10 A, 50 A, 100 A, 500 A, 1000 A Inrush times (selectable): 1 s, 5 s, 10 s, 50 s, 100 s, 5 min Cursor readings A Peak max at cursor 1 and cursor 2 Accuracy: ± 5% of full scale Time between cursors 4 to 235 pixels (1 pixel = inrush time/250) Accuracy: ±(0.2% + 2 pixels)
Scope, dual channel scope with measurement reading	Input impedance Input 1: Ranges: 1 MW//12 pF; with BB 120: 20pF Accuracy: ±2 pF; with BB120 ±3 pF Input 2: Ranges: 1 MW//10 pF; with BB 120: 18pF Accuracy: ±2 pF; with BB120 ±3 pF Vertical Voltage Ranges: Ranges: 50 mV/div to 500 V/div Accuracy: ± (1% + 2 pixels) Vertical sensitivity, resolution: Ranges: 5 mV/div to 500 V/div, 8 bit (256 levels) Bandwidth input 1 (voltage): Ranges: DC to 20 MHz at inputs, or with BB120 and VPS 100-R probe (opt); 1 MHz with TL24 Leads Bandwidth input 2 (current): DC to 15 kHz at inputs 10 kHz with 80i-500s Current Clamp Coupling: DC, AC (10 Hz -3 dB) Horizontal TimeBase modes: Normal, roll, single TimeBase ranges: Ranges: 60 s/div to 20 ns/div Accuracy: ± (0.4% + 1 pixel) Sampling rate: 25 MS/s Record length (min/max samples): 512 per channel Trigger source: Ranges: Input 1 or Input 2 or Automatic selection Trigger Mode: Automatic Connect-and View^TM, Free Run, Single Shot. Connect-and-View^TM: Advanced automatic triggering that recognizes signal patterns and automaticaly adjusts triggering, timebase and amplitude. Automatically displays stable pictures of complex and dynamic signals like motor drive and control signals. Pre Trigger: Up to 10 divisions Measurement readings, per channel selectable: Ranges: Volts & Amps (DC, AC, AC + DCrms, Peak max, Peak min, Peak min/max). Frequency, Duty cycle + or =, Phase, Pulse Width + or -, Crest factor.
Ohms, Diode, Continuity, Capacitance	Ohms: Ranges: 500.0 W, 5.000 kW, 50.00 kW, 500.0 kW, 5.000 MW, 30.00 MW Accuracy: ±(0.6% + 5 counts) Diode voltage: Ranges: 0 to 3.000 V Accuracy: ±(2% + 5 counts) Continuity, shorts > 1 ms: Ranges: Beeper on at < (30 W ± 5 W) Accuracy: Not Applicable Capacitance: Ranges: 50.00 nF, 500.0 nF, 5.000 µF, 50.00 µF, 500.0 µF Accuracy: ±(2% + 10 counts) Temperature:^ Ranges: -100.0 ºC to 400.0 ºC, (-200.0 ºF to 800.0 ºF) Accuracy: ±(0.5% + 5 counts) Max current, max open circuit volt:** Ranges: 0.5 mA, < 4 V (all functions above)
Memory	Number of screens: 20
Optically Isolated RS-232 Interface	To printer: Supports HP Laserjet^{^®}, Deskjet^{^®}, Epson FX/LQ and Postscript printers with optional PAC91 Printer Adapter Cable To PC: FlukeView^® Power Quality Analyzer Software with PM9080 Interface Adapter included.
FlukeView Power Quality Software	Hardware requirements: PC or 100% compatible with Windows^® 95, 98, Me, 2000, NT 4.0.
^Rated 600V CAT III ^*Requires optional temperature accessory

Power	Line voltage adapter/battery charger included Installed battery: Rechargeable NiCd pack (4 to 6 Vdc) Operating time: 4 hours Charging time: 4 hours (Fluke 43B off) 12 Hours (Fluke 43B on) Refresh Cycle: 8 to 14 hours (to keep NiCd battery capacity optimal)
Environmental	Temperature: 0ºC to 50ºC (32ºF to 122ºF) Environmental: MIL 28800E, Type 3, Class III, Style B Enclosure: IP51 (dust, drip water proof)
Mechanical Data	Size: (H x W x D) 232 x 115 x 50 mm (9.1 x 4.5 x 2 inches) Weight: 1.1 kg (2.5 lbs)
Safety	For measurements on 600 Vrms Category III installations, Pollution Degree 2, in accordance with EN61010-1 (1993) (IEC1010-1), ANSI/ISA S82.01-1994, CAN/CSA-C22.2 No. 1010.1-92 UL3111-1 Surge protection: 6 kV on input 1 and 2 Floating measurements: 600 Vrms from any terminal to ground.
Warranty	3 years parts and labor on Fluke 43B, 1 year on accessories.